| abstract |
Filter module (1) for the adsorption of particles and / or for the conversion of gaseous air pollutants with a front and a rear wall (2, 3) and between the walls formed air flow channel (5) with an inflow opening (4), wherein the walls (2 , 3) run in a wedge shape at a wedge angle (K) and at least the front wall (2) has filter material and is designed such that it can be flowed through by the air in the air flow channel (5). |